User interface



FIG. 1 is a front, right side, perspective view of a user interface.

FIG. 2 is a top back, left side, perspective view of the user interface.

FIG. 3 is a bottom front perspective view of the user interface.

FIG. 4 is a right side view of the user interface.

FIG. 5 is a left side view of the user interface.

FIG. 6 is a top back perspective view of the user interface.

FIG. 7 is a top front perspective view of the user interface; and,

FIG. 8 is a bottom back perspective view of the user interface.

The broken lines in FIGS. 1 through 8 illustrate portions of the user interface and form no part of the claimed design. 

CLAIM The ornamental design for a user interface, as shown and described. 